CD 21G 010 FG COOL-DIAMANT COARSE - (Pack of 6)
The coarse diamond dental bur cylinder rounded edge from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding restorative and prosthodontic procedures. Part of the Cool-Diamant series, this bur combines a cylinder rounded edge geometry with coarse grit diamond abrasive, identified by a green ring, to deliver efficient and controlled material removal.
Product Overview
The CD 21G 010 FG COOL-DIAMANT features a cylindrical shank with a rounded edge tip, making it well suited for applications that require both lateral and end-cutting action. As a coarse diamond dental bur cylinder rounded edge instrument, it is optimized for high-volume reduction while maintaining dimensional accuracy. The coarse grit designation makes it an ideal first-step bur in multi-step preparation sequences.
Clinical Applications
- Crown Preparation
- Cavity/Fissure Preparation
These two primary applications reflect the instrument's versatility across both full-coverage restorations and intracoronal cavity work. The rounded edge profile helps reduce stress concentrations at internal line angles during preparation.
Key Features
- Grit: Coarse (Green Ring)
- Shape: Cylinder Rounded Edge
- Shank: FG (Friction Grip)
- Series: Cool-Diamant
- Pack Quantity: 6 burs per pack
- Made in Germany
Why Choose the Cool-Diamant Series?
The Cool-Diamant line from Busch is engineered in Germany to meet high standards of quality and consistency. Each coarse diamond dental bur cylinder rounded edge in this series is manufactured with rigorous tolerances, ensuring repeatable clinical performance across the full pack of six instruments.
FAQ
What does the green ring indicate? The green ring is the industry-standard color code for coarse grit diamond burs.
Is this bur compatible with standard high-speed handpieces? Yes, the FG (Friction Grip) shank is compatible with standard high-speed friction grip handpieces.
How many burs are included? This listing includes a pack of 6 coarse diamond dental bur cylinder rounded edge instruments.

